The Shadowlands beta doesn't exist yet, but the Battle.net client now supports encrypted Shadowlands builds, so the alpha is probably coming soon.
Update: Burning Crusade Timewalking is back with updated rewards!
Mounts are one of the most fun things in World of Warcraft, and if you're in a guild that's routinely killing Mythic N'Zoth -- so, like, maybe 200 or so people at most right now -- you may be excited to find out that Blizzard was supposed to hotfix Mythic N'Zoth to drop not one, but two Ny'alotha Allseer mounts.
Before I make you all freak out by saying Strand of the Ancients is the best battleground in the history of World of Warcraft -- a statement I don't actually believe, to be clear -- let's talk about why battlegrounds are fun.
Battle for Azeroth has certainly not been all things to all people.
For me, no class in World of Warcraft has a cooler class feature than Hunters.
World of Warcraft mount collectors, you're in luck: You have an opportunity to add a ghostly moose to your stable, but you'll have to act fast.
World of Warcraft Classic, if nothing else, is a very interesting look at the difference between both boss design and player approach to said design in former and current content.
Death loas and dead people trying to kill them: A guide to the characters of Shadowlands prequel novel Shadows Rising
So, in case you missed it, Blizzard is releasing another prequel novel that will tie the World of Warcraft expansion Battle for Azeroth into Shadowlands the way Before The Storm tied Legion into Battle for Azeroth.
It's easy to fall into the mindset that all Corrupted gear is a detriment to you by default, and you should therefore be avoiding it like the plague -- but that's not the best way to approach the system.